Uzwername/plain-recursion-combinations-creator-example.js

## plain-recursion-combinations-creator-example.js
out = [];
for (let i = 0; i < 2; i++) {
  for (let j = 0; j < 2; j++) {
    out.push([ i, j ]);
  }
}

console.log(out); // -> [[ 0, 0 ], [ 0, 1 ], [ 1, 0 ], [ 1, 1 ]]
	out = [];
	for (let i = 0; i < 2; i++) {
	for (let j = 0; j < 2; j++) {
	out.push([ i, j ]);
	}
	}

	console.log(out); // -> [[ 0, 0 ], [ 0, 1 ], [ 1, 0 ], [ 1, 1 ]]